Screwed Gate Valve

LYV® Threaded gate valve Introduction

LYV® is Screwed Gate Valve manufacturers and suppliers in China who can wholesale Threaded gate valve. We can provide professional service and better price for you. If you interested in Screwed Gate Valve products, please contact with us. We follow the quality of rest assured that the price of conscience, dedicated service. The opening and closing part of the threaded gate valve is a plug shaped disc. The sealing surface is flat or conical. The valve disc moves in a straight line along the center line of the fluid. The movement form of the valve stem, there are lifting rod type (valve stem lifting, handwheel does not lift), there are also lifting rotary rod type (handwheel and valve stem rotation lifting, nut in the valve body). Striated globe valve is only applicable to fully open and fully closed, do not allow for adjustment and throttling

LYV® Screwed Gate Valve Parameter (Specification)

Body material: stainless steel

Caliber :1/2"~3"(DN15~DN80)

Connection mode :BSP,BSPT, NPT

Pressure range :200WOG

Operating temperature :-46℃ -+ 180℃

Operation mode: hand wheel

LYV® Screwed Gate Valve Feature And Application

1. Small flow resistance. The medium channel inside the valve body is straight through, the medium flows in a straight line, and the flow resistance is small.

2, less effort when opening and closing. Is compared with the globe valve, because whether it is open or closed, the direction of the gate motion is perpendicular to the direction of the medium flow.

3, high height, long opening and closing time. The opening and closing stroke of ram is large, and the lifting is carried out by screw.

4, water hammer phenomenon is not easy to produce. The reason is the long shutdown time.

5, the medium can flow to either side of any direction, easy to install. The gate valve channel is symmetrical on both sides.

6, the structure length (the distance between the two connecting end faces of the shell) is small.

7, the shape is simple, the structure is short, the manufacturing process is good, the application range is wide.

8, compact structure, valve rigidity, smooth channel, flow resistance number is small, sealing surface made of stainless steel and hard alloy, long service life, PTFE packing, reliable sealing, portable and flexible operation.

LYV® Threaded gate valve Details